With the intelligent development of modern industries, measurement and control have been core components of modern industries. Not only can they predict and sense diverse potential risks in advance, but they also help reduce energy consumption for machines and raise work efficiency. From wind power generation to rail transit and eventually to petrochemicals, it can be said that sensing and data gathering are ubiquitous. Magnetic installation provides the most convenient method for the temporary installation and data gathering of sensors. Beilitemag manufactures neodymium iron boron magnets and samarium cobalt magnets that are resistant to high temperatures. Their stainless-steel shells prevent sensors from demagnetizing or corroding in extremely harsh environments (with high temperatures and humidity); Currently, we offer ordinary flat magnetic suckers and double-legged magnetic suckers suitable for motor castings and various tubular surfaces. They can suck an object firmly and stably, achieving stability for data gathering. Meanwhile, various patterns are engraved on the surface of the sensor shell, making it more convenient to twist.